The ingredients of a watermelon mojito are basically the same as a regular mojito, but with the addition of watermelon. You’ll need a seedless watermelon (you don’t want to spend time removing the seeds), fresh mint leaves, lime juice, simple syrup, and light rum.
And is it best to use fresh lime juice or pre-juice? It’s really up to you. “Fresh lime juice has more flavor, so use fresh limes if possible,” advises Morrone. “But you can also use bottled lime juice if you prefer.”